If it has more than ~0.05v DC across the speaker terminals with the blown parts out of the circuit, it has more serious problems. You need to check all of the parts (the ones you haven't checked as of yet) that have green arrows in the photo.

With a high power lighted magnifying glass, you can look for a bubble or other defect in the center of the top surface of the SMD resistors (see attached). Also look for signs that the solder overheated on them. Those will likely be defective.

You will also need to replace the MPSA06 and MPSA56 driver transistors. Even if they check OK, replace them. If they're leaking and you power up the amp with the new components, they will cause the outputs to fail again.